With the Challenge Cup redrawn due to the COVID-19 pandemic, holders Warrington Wolves will face St Helens in a repeat of the 2019 final.
Sonny Bill Williams appears set to return to the Sydney Roosters this season.
Sonny Bill Williams could be on the move again and New Zealand Warriors hope to lure the cross-code superstar to the NRL.
Super League has 11 teams left after Toronto Wolfpack withdrew, but there will be no relegation to worry about this year.
Following their withdrawal from the 2020 season, the future of Toronto Wolfpack in Super League will be discussed, the RFL said.
It had been reported that Toronto Wolfpack would not be able to finish the season, but they were included on the fixture list on Thursday.
Wigan Athletic face an uncertain future after going into administration, but help could come from the town's rugby league club.
Wigan Warriors have announced John Bateman will be rejoining them in 2021 after cutting short his time with Canberra Raiders.
Israel Folau was linked with a return to the NRL or a Top 14 switch, but the 31-year-old is staying with Catalans Dragons.
No fans will be permitted and games will be played at neutral venues, but Super League will return on August 2.